{"id":3341,"date":"2025-01-10T09:42:23","date_gmt":"2025-01-10T09:42:23","guid":{"rendered":"http:\/\/composite-box.com\/?p=3341"},"modified":"2026-03-13T09:45:28","modified_gmt":"2026-03-13T09:45:28","slug":"jakie-materialy-sa-stosowane-do-wypelniania-plyt-warstwowych","status":"publish","type":"post","link":"https:\/\/composite-box.com\/pl\/blog\/what-materials-are-used-for-filling-sandwich-panels\/","title":{"rendered":"Jakie materia\u0142y s\u0105 stosowane do wype\u0142niania p\u0142yt warstwowych?"},"content":{"rendered":"<style>.kb-table-of-content-nav.kb-table-of-content-id3341_7589bd-2c .kb-table-of-content-wrap{padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);}.kb-table-of-content-nav.kb-table-of-content-id3341_7589bd-2c .kb-table-of-contents-title-wrap{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kb-table-of-content-nav.kb-table-of-content-id3341_7589bd-2c .kb-table-of-contents-title{font-weight:regular;font-style:normal;}.kb-table-of-content-nav.kb-table-of-content-id3341_7589bd-2c .kb-table-of-content-wrap .kb-table-of-content-list{font-weight:regular;font-style:normal;margin-top:var(--global-kb-spacing-sm, 1.5rem);margin-right:0px;margin-bottom:0px;margin-left:0px;}<\/style>\n\n\n<p>P\u0142yty warstwowe wykorzystuj\u0105 poliuretan (PU), XPS, PET, PVC i PP o strukturze plastra miodu jako materia\u0142 wype\u0142niaj\u0105cy p\u0142yty warstwowe. Mo\u017ce on zapewni\u0107 silne wsparcie i trwa\u0142o\u015b\u0107. S\u0105 one szeroko stosowane w \u015bcianach budynk\u00f3w i panelach dzia\u0142owych. S\u0105 one r\u00f3wnie\u017c stosowane w ci\u0119\u017car\u00f3wkach ch\u0142odniach, samochodach kempingowych oraz budynkach komercyjnych i mieszkalnych.<\/p>\n\n\n\n<p>Obecne p\u0142yty warstwowe wykonane s\u0105 z w\u0142\u00f3kna szklanego i pianki. Maj\u0105 one lepsz\u0105 wydajno\u015b\u0107 i szerszy zakres zastosowa\u0144 ni\u017c tradycyjne materia\u0142y, takie jak kamie\u0144, drewno i beton.<\/p>\n\n\n\n<p>W przypadku p\u0142yt warstwowych mo\u017cna wybra\u0107 r\u00f3\u017cne materia\u0142y wype\u0142niaj\u0105ce. Ka\u017cdy z nich ma inny wp\u0142yw na g\u0119sto\u015b\u0107, wytrzyma\u0142o\u015b\u0107, izolacj\u0119 i trwa\u0142o\u015b\u0107.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-a-sandwich-panel\">Czym jest panel warstwowy?<\/h2>\n\n\n\n<p>P\u0142yty warstwowe sk\u0142adaj\u0105 si\u0119 z trzech warstw, w tym 2 warstw sk\u00f3ry i 1 warstwy warstwowej. Zazwyczaj sk\u00f3ra wykonana jest z termoutwardzalnego w\u0142\u00f3kna szklanego, termoplastycznego w\u0142\u00f3kna ci\u0105g\u0142ego i w\u0142\u00f3kna w\u0119glowego. Tworzywa termoutwardzalne s\u0105 laminowane klejem PU. S\u0105 one zazwyczaj p\u0142askie i ukszta\u0142towane. Zwykle wyr\u00f3\u017cniaj\u0105 si\u0119 wytrzyma\u0142o\u015bci\u0105, odporno\u015bci\u0105 na uderzenia i sztywno\u015bci\u0105.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-the-filling-material-of-the-sandwich-panel\">Jaki jest materia\u0142 wype\u0142niaj\u0105cy p\u0142yty warstwowej?<\/h2>\n\n\n\n<p>Materia\u0142 wype\u0142niaj\u0105cy p\u0142yty warstwowej sk\u0142ada si\u0119 z pianki na bazie PU, XPS, PET, PVC, <a href=\"https:\/\/composite-box.com\/pl\/polipropylenowy-rdzen-o-strukturze-plastra-miodu\/\">rdze\u0144 z plastra miodu<\/a>, EPS, PIR i we\u0142na mineralna.<\/p>\n\n\n\n<p><em><strong>PU:<\/strong><\/em><\/p>\n\n\n\n<p>PU jest r\u00f3wnie\u017c nazywany piank\u0105 poliuretanow\u0105; jest to rodzaj pianki termoizolacyjnej o wyj\u0105tkowo niskiej przewodno\u015bci cieplnej. Jest bardzo skuteczny w zatrzymywaniu wymiany ciep\u0142a i mo\u017ce by\u0107 stosowany w aplikacjach takich jak ch\u0142odzenie i izolacja. Jednocze\u015bnie PU mo\u017ce wytrzyma\u0107 pewne si\u0142y zewn\u0119trzne, a PU ma w\u0142a\u015bciwo\u015bci ognioodporne. Charakteryzuje si\u0119 doskona\u0142\u0105 wodoodporno\u015bci\u0105 i odporno\u015bci\u0105 na wilgo\u0107.<\/p>\n\n\n\n<p><strong><em>XPS (polistyren ekstrudowany).<\/em><\/strong><\/p>\n\n\n\n<p>XPS jest rodzajem pianki o zamkni\u0119tych kom\u00f3rkach; ma nisk\u0105 przewodno\u015b\u0107 ciepln\u0105 jak PU, mo\u017ce by\u0107 izolowany i zapewnia\u0107 izolacj\u0119 termiczn\u0105. Jej zalet\u0105 jest to, \u017ce ma ponad 99% zamkni\u0119tych kom\u00f3rek. Mo\u017ce skutecznie zapobiega\u0107 przedostawaniu si\u0119 wilgoci. Jego wodoodporno\u015b\u0107 jest bardzo dobra. Ma ni\u017cszy koszt i bardzo dobr\u0105 wydajno\u015b\u0107.<\/p>\n\n\n\n<p><strong><em>PET (politereftalan etylenu)<\/em><\/strong><\/p>\n\n\n\n<p>PET jest materia\u0142em piankowym. Ma dobre w\u0142a\u015bciwo\u015bci i odporno\u015b\u0107. Nie ulega \u0142atwo korozji. Jest to materia\u0142 nadaj\u0105cy si\u0119 do recyklingu. Mo\u017ce by\u0107 poddany recyklingowi, co wspiera ochron\u0119 \u015brodowiska. To znacznie zmniejsza wp\u0142yw na \u015brodowisko. Efekt izolacji termicznej PET jest r\u00f3wnie\u017c bardzo dobry; PET jest doskona\u0142ym materia\u0142em piankowym.<\/p>\n\n\n\n<p><strong><em>PVC (polichlorek winylu)<\/em><\/strong><\/p>\n\n\n\n<p>PVC jest najcz\u0119\u015bciej stosowanym wype\u0142niaczem do p\u0142yt warstwowych. Jest tani i dobrze si\u0119 sprawdza. Jednak jego izolacja termiczna jest znacznie ni\u017csza ni\u017c w przypadku XPS i PU. Jego stabilno\u015b\u0107 jest jednak bardzo dobra. Jest to bardzo m\u0105dry wyb\u00f3r dla paneli \u015bciennych.<\/p>\n\n\n\n<p><strong><em>rdze\u0144 z plastra miodu<\/em><\/strong><\/p>\n\n\n\n<p>PP o strukturze plastra miodu to lekki wype\u0142niacz piankowy. Plaster miodu sprawia, \u017ce jest on mocniejszy i mniej podatny na odkszta\u0142cenia. Wydr\u0105\u017cony \u015brodek zmniejsza wag\u0119 i jest odporny na korozj\u0119. Nadaje si\u0119 do d\u0142ugotrwa\u0142ego u\u017cytkowania.<\/p>\n\n\n\n<p><strong><em>EPS.<\/em><\/strong><\/p>\n\n\n\n<p>Rdze\u0144 EPS (pianka polistyrenowa) jest tanim wype\u0142niaczem. Ma dobr\u0105 izolacj\u0119. Jest jednak \u0142atwopalny i s\u0142aby pod ci\u015bnieniem. Jest wi\u0119c bardzo tani.<\/p>\n\n\n\n<p><strong><em>PIR.<\/em><\/strong><\/p>\n\n\n\n<p>PIR (poliizocyjanurat modyfikowany poliuretanem) charakteryzuje si\u0119 nisk\u0105 przewodno\u015bci\u0105 ciepln\u0105, lepsz\u0105 izolacyjno\u015bci\u0105 termiczn\u0105 i doskona\u0142\u0105 ognioodporno\u015bci\u0105.<\/p>\n\n\n\n<p>We\u0142na mineralna: We\u0142na mineralna to nieorganiczny materia\u0142 w\u0142\u00f3knisty.<\/p>\n\n\n\n<p>We\u0142na mineralna jest nieorganicznym materia\u0142em w\u0142\u00f3knistym o dobrej odporno\u015bci ogniowej, poch\u0142anianiu d\u017awi\u0119ku i redukcji ha\u0142asu. Ma dobre w\u0142a\u015bciwo\u015bci przeciwpo\u017carowe.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-sandwich-panel-insulation-choose-which-core\">Izolacja p\u0142yt warstwowych, kt\u00f3ry rdze\u0144 wybra\u0107?<\/h2>\n\n\n\n<p>Wyb\u00f3r izolacji dla p\u0142yt warstwowych zale\u017cy od obszaru zastosowania; niezale\u017cnie od tego, czy u\u017cywasz ich w budownictwie, ci\u0119\u017car\u00f3wkach ch\u0142odniach, suchych furgonetkach, przyczepach mobilnych, kamperach, czy panelach pod\u0142ogowych i \u015bciennych, musisz zna\u0107 lokalizacj\u0119 potrzeb.<\/p>\n\n\n\n<p>Je\u015bli u\u017cywasz go do \u015bcian zewn\u0119trznych, b\u0119dziesz chcia\u0142 u\u017cy\u0107 piankowego rdzenia barierowego, kt\u00f3ry jest zar\u00f3wno izolacyjny, jak i mocny.<\/p>\n\n\n\n<p>W przypadku ci\u0119\u017car\u00f3wek ch\u0142odni wymagany jest rdze\u0144 piankowy o dobrych w\u0142a\u015bciwo\u015bciach izolacyjnych i stabilno\u015bci.<\/p>\n\n\n\n<p>Wybieraj\u0105c rdze\u0144 piankowy do p\u0142yt warstwowych, nale\u017cy wzi\u0105\u0107 pod uwag\u0119 g\u0119sto\u015b\u0107, rozmiar, odporno\u015b\u0107 ogniow\u0105, warto\u015b\u0107 \u03b3, w\u0142a\u015bciwo\u015bci akustyczne itp.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-life-of-the-sandwich-panel\">\u017cywotno\u015b\u0107 p\u0142yty warstwowej.<\/h2>\n\n\n\n<p>\u017bywotno\u015b\u0107 p\u0142yt warstwowych wynosi zazwyczaj od 10 do 30 lat, w zale\u017cno\u015bci od \u015brodowiska i zastosowania; og\u00f3lnie rzecz bior\u0105c, p\u0142yty warstwowe s\u0105 projektowane z uwzgl\u0119dnieniem rzeczywistej wytrzyma\u0142o\u015bci i \u017cywotno\u015bci.<\/p>\n\n\n\n<p>Na \u017cywotno\u015b\u0107 p\u0142yt warstwowych wp\u0142ywa wiele czynnik\u00f3w. Nale\u017c\u0105 do nich promieniowanie ultrafioletowe, zmiany temperatury i silny nacisk. \u017bywotno\u015b\u0107 paneli zale\u017cy r\u00f3wnie\u017c od oddzia\u0142ywa\u0144 chemicznych i fizycznych. Wp\u0142yw czynnik\u00f3w chemicznych i fizycznych oznacza, \u017ce p\u0142yty warstwowe musz\u0105 by\u0107 projektowane z uwzgl\u0119dnieniem \u015brodowiska i obci\u0105\u017ce\u0144. P\u0142yty warstwowe s\u0105 jednak nadal bardzo wytrzyma\u0142e, jak np. p\u0142yty warstwowe z pianki z w\u0142\u00f3kna szklanego, kt\u00f3re s\u0105 bardzo popularne w ka\u017cdej dziedzinie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-number-of-layers-of-sandwich-panels\">liczba warstw p\u0142yt warstwowych.<\/h2>\n\n\n\n<p>P\u0142yty warstwowe sk\u0142adaj\u0105 si\u0119 zazwyczaj z trzech warstw: wewn\u0119trznej, zewn\u0119trznej i rdzeniowej.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-application-areas\">Obszary zastosowa\u0144<\/h2>\n\n\n\n<p>P\u0142yty warstwowe s\u0105 wykorzystywane w szerokim zakresie zastosowa\u0144, a my w Composite Box jeste\u015bmy firm\u0105, kt\u00f3ra specjalizuje si\u0119 w stosowaniu p\u0142yt warstwowych.<\/p>\n\n\n\n<p>P\u0142yty warstwowe s\u0105 stosowane g\u0142\u00f3wnie w nadwoziach ci\u0119\u017car\u00f3wek ch\u0142odni, nadwoziach samochod\u00f3w kempingowych, ch\u0142odniach, domach prefabrykowanych, budynkach przemys\u0142owych, zewn\u0119trznych panelach \u015bciennych, \u015bciankach dzia\u0142owych, sufitach i innych zastosowaniach.<\/p>\n\n\n<style>.kb-row-layout-id3341_57a376-3c > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id3341_57a376-3c > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id3341_57a376-3c > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id3341_57a376-3c > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id3341_57a376-3c > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id3341_57a376-3c > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id3341_57a376-3c alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column3341_a65b4f-d4 > .kt-inside-inner-col,.kadence-column3341_a65b4f-d4 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column3341_a65b4f-d4 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column3341_a65b4f-d4 > .kt-inside-inner-col{flex-direction:column;}.kadence-column3341_a65b4f-d4 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column3341_a65b4f-d4 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column3341_a65b4f-d4{position:relative;}@media all and (max-width: 1024px){.kadence-column3341_a65b4f-d4 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column3341_a65b4f-d4 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column3341_a65b4f-d4\"><div class=\"kt-inside-inner-col\">\n<h2 class=\"wp-block-heading\">Powi\u0105zany post<\/h2>\n\n\n<style>.kb-posts-id-3341_3314ef-64 .entry.loop-entry .entry-header .entry-title{font-size:var(--global-kb-font-size-sm, 0.9rem);}.kb-posts-id-3341_3314ef-64 .kb-post-list-item{display:grid;}<\/style><ul class=\"wp-block-kadence-posts kb-posts kadence-posts-list kb-posts-id-3341_3314ef-64 content-wrap grid-cols kb-posts-style-boxed grid-sm-col-2 grid-lg-col-4 item-image-style-above\"><li class=\"kb-post-list-item\">\n\t<article class=\"entry content-bg loop-entry post-3994 post type-post status-publish format-standard has-post-thumbnail hentry category-article tag-foam tag-foam-panel tag-xps\">\n\t\t\t\t<a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" class=\"post-thumbnail kadence-thumbnail-ratio-2-3\" href=\"https:\/\/composite-box.com\/pl\/blog\/extruded-polystyrene-foam-the-ultimate-guide\/\" aria-label=\"Wyt\u0142aczana pianka polistyrenowa: Kompletny przewodnik\">\n\t\t\t<div class=\"post-thumbnail-inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/What-is-Foam-Insulation-What-you-need-to-know.jpg\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"Co to jest izolacja piankowa i co nale\u017cy o niej wiedzie\u0107?\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/What-is-Foam-Insulation-What-you-need-to-know.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/What-is-Foam-Insulation-What-you-need-to-know-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/What-is-Foam-Insulation-What-you-need-to-know-600x400.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>\t\t\t<\/div>\n\t\t<\/a><!-- .post-thumbnail -->\n\t\t\t\t<div class=\"entry-content-wrap\">\n\t\t\t<header class=\"entry-header\">\n\t\t<div class=\"entry-taxonomies\">\n\t\t<span class=\"category-links term-links category-style-normal\">\n\t\t\t<a href=\"https:\/\/composite-box.com\/pl\/blog\/category\/article\/\" class=\"category-link-article\" rel=\"tag\">Wiadomo\u015bci bran\u017cowe<\/a>\t\t<\/span>\n\t<\/div><!-- .entry-taxonomies -->\n\t<h3 class=\"entry-title\"><a href=\"https:\/\/composite-box.com\/pl\/blog\/extruded-polystyrene-foam-the-ultimate-guide\/\" rel=\"bookmark\">Wyt\u0142aczana pianka polistyrenowa: Kompletny przewodnik<\/a><\/h3><\/header><!-- .entry-header -->\n<footer class=\"entry-footer\">\n\t<\/footer><!-- .entry-footer -->\t\t<\/div>\n\t<\/article>\n<\/li>\n<li class=\"kb-post-list-item\">\n\t<article class=\"entry content-bg loop-entry post-3969 post type-post status-publish format-standard has-post-thumbnail hentry category-article tag-foam tag-foam-panel tag-pet\">\n\t\t\t\t<a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" class=\"post-thumbnail kadence-thumbnail-ratio-2-3\" href=\"https:\/\/composite-box.com\/pl\/blog\/pet-foam-core-everything-you-should-know\/\" aria-label=\"Rdze\u0144 z pianki PET: Wszystko, co powiniene\u015b wiedzie\u0107\">\n\t\t\t<div class=\"post-thumbnail-inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/PET-Foam-Core-Everything-You-Should-Know.jpg\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"Rdze\u0144 z pianki PET - wszystko, co powiniene\u015b wiedzie\u0107\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/PET-Foam-Core-Everything-You-Should-Know.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/PET-Foam-Core-Everything-You-Should-Know-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/PET-Foam-Core-Everything-You-Should-Know-600x400.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>\t\t\t<\/div>\n\t\t<\/a><!-- .post-thumbnail -->\n\t\t\t\t<div class=\"entry-content-wrap\">\n\t\t\t<header class=\"entry-header\">\n\t\t<div class=\"entry-taxonomies\">\n\t\t<span class=\"category-links term-links category-style-normal\">\n\t\t\t<a href=\"https:\/\/composite-box.com\/pl\/blog\/category\/article\/\" class=\"category-link-article\" rel=\"tag\">Wiadomo\u015bci bran\u017cowe<\/a>\t\t<\/span>\n\t<\/div><!-- .entry-taxonomies -->\n\t<h3 class=\"entry-title\"><a href=\"https:\/\/composite-box.com\/pl\/blog\/pet-foam-core-everything-you-should-know\/\" rel=\"bookmark\">Rdze\u0144 z pianki PET: Wszystko, co powiniene\u015b wiedzie\u0107<\/a><\/h3><\/header><!-- .entry-header -->\n<footer class=\"entry-footer\">\n\t<\/footer><!-- .entry-footer -->\t\t<\/div>\n\t<\/article>\n<\/li>\n<li class=\"kb-post-list-item\">\n\t<article class=\"entry content-bg loop-entry post-3896 post type-post status-publish format-standard has-post-thumbnail hentry category-article tag-foam tag-foam-panel tag-insulation tag-pu tag-xps\">\n\t\t\t\t<a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" class=\"post-thumbnail kadence-thumbnail-ratio-2-3\" href=\"https:\/\/composite-box.com\/pl\/blog\/what-is-foam-insulation-panels-what-you-need-to-know\/\" aria-label=\"Czym s\u0105 piankowe panele izolacyjne? Co nale\u017cy wiedzie\u0107\">\n\t\t\t<div class=\"post-thumbnail-inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/What-is-Foam-Insulation-What-you-need-to-know-1.jpg\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"Co to jest izolacja piankowa i co nale\u017cy o niej wiedzie\u0107?\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/What-is-Foam-Insulation-What-you-need-to-know-1.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/What-is-Foam-Insulation-What-you-need-to-know-1-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/What-is-Foam-Insulation-What-you-need-to-know-1-600x400.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>\t\t\t<\/div>\n\t\t<\/a><!-- .post-thumbnail -->\n\t\t\t\t<div class=\"entry-content-wrap\">\n\t\t\t<header class=\"entry-header\">\n\t\t<div class=\"entry-taxonomies\">\n\t\t<span class=\"category-links term-links category-style-normal\">\n\t\t\t<a href=\"https:\/\/composite-box.com\/pl\/blog\/category\/article\/\" class=\"category-link-article\" rel=\"tag\">Wiadomo\u015bci bran\u017cowe<\/a>\t\t<\/span>\n\t<\/div><!-- .entry-taxonomies -->\n\t<h3 class=\"entry-title\"><a href=\"https:\/\/composite-box.com\/pl\/blog\/what-is-foam-insulation-panels-what-you-need-to-know\/\" rel=\"bookmark\">Czym s\u0105 piankowe panele izolacyjne? Co nale\u017cy wiedzie\u0107<\/a><\/h3><\/header><!-- .entry-header -->\n<footer class=\"entry-footer\">\n\t<\/footer><!-- .entry-footer -->\t\t<\/div>\n\t<\/article>\n<\/li>\n<li class=\"kb-post-list-item\">\n\t<article class=\"entry content-bg loop-entry post-3445 post type-post status-publish format-standard has-post-thumbnail hentry category-article tag-sandwich\">\n\t\t\t\t<a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" class=\"post-thumbnail kadence-thumbnail-ratio-2-3\" href=\"https:\/\/composite-box.com\/pl\/blog\/what-are-sandwich-panel-you-should-know\/\" aria-label=\"Czym s\u0105 panele warstwowe? Warto wiedzie\u0107\">\n\t\t\t<div class=\"post-thumbnail-inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/What-Are-Sandwich-Panel-You-Should-Know.jpg\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"Czym s\u0105 panele Sandwich, kt\u00f3re powiniene\u015b zna\u0107\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/What-Are-Sandwich-Panel-You-Should-Know.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/What-Are-Sandwich-Panel-You-Should-Know-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/02\/What-Are-Sandwich-Panel-You-Should-Know-600x400.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>\t\t\t<\/div>\n\t\t<\/a><!-- .post-thumbnail -->\n\t\t\t\t<div class=\"entry-content-wrap\">\n\t\t\t<header class=\"entry-header\">\n\t\t<div class=\"entry-taxonomies\">\n\t\t<span class=\"category-links term-links category-style-normal\">\n\t\t\t<a href=\"https:\/\/composite-box.com\/pl\/blog\/category\/article\/\" class=\"category-link-article\" rel=\"tag\">Wiadomo\u015bci bran\u017cowe<\/a>\t\t<\/span>\n\t<\/div><!-- .entry-taxonomies -->\n\t<h3 class=\"entry-title\"><a href=\"https:\/\/composite-box.com\/pl\/blog\/what-are-sandwich-panel-you-should-know\/\" rel=\"bookmark\">Czym s\u0105 panele warstwowe? Warto wiedzie\u0107<\/a><\/h3><\/header><!-- .entry-header -->\n<footer class=\"entry-footer\">\n\t<\/footer><!-- .entry-footer -->\t\t<\/div>\n\t<\/article>\n<\/li>\n<li class=\"kb-post-list-item\">\n\t<article class=\"entry content-bg loop-entry post-3341 post type-post status-publish format-standard has-post-thumbnail hentry category-article tag-sandwich\">\n\t\t\t\t<a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" class=\"post-thumbnail kadence-thumbnail-ratio-2-3\" href=\"https:\/\/composite-box.com\/pl\/blog\/what-materials-are-used-for-filling-sandwich-panels\/\" aria-label=\"Jakie materia\u0142y s\u0105 stosowane do wype\u0142niania p\u0142yt warstwowych?\">\n\t\t\t<div class=\"post-thumbnail-inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/What-materials-are-used-for-filling-sandwich-panels.jpg\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"Jakie materia\u0142y s\u0105 stosowane do wype\u0142niania p\u0142yt warstwowych?\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/What-materials-are-used-for-filling-sandwich-panels.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/What-materials-are-used-for-filling-sandwich-panels-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/What-materials-are-used-for-filling-sandwich-panels-600x400.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>\t\t\t<\/div>\n\t\t<\/a><!-- .post-thumbnail -->\n\t\t\t\t<div class=\"entry-content-wrap\">\n\t\t\t<header class=\"entry-header\">\n\t\t<div class=\"entry-taxonomies\">\n\t\t<span class=\"category-links term-links category-style-normal\">\n\t\t\t<a href=\"https:\/\/composite-box.com\/pl\/blog\/category\/article\/\" class=\"category-link-article\" rel=\"tag\">Wiadomo\u015bci bran\u017cowe<\/a>\t\t<\/span>\n\t<\/div><!-- .entry-taxonomies -->\n\t<h3 class=\"entry-title\"><a href=\"https:\/\/composite-box.com\/pl\/blog\/what-materials-are-used-for-filling-sandwich-panels\/\" rel=\"bookmark\">Jakie materia\u0142y s\u0105 stosowane do wype\u0142niania p\u0142yt warstwowych?<\/a><\/h3><\/header><!-- .entry-header -->\n<footer class=\"entry-footer\">\n\t<\/footer><!-- .entry-footer -->\t\t<\/div>\n\t<\/article>\n<\/li>\n<li class=\"kb-post-list-item\">\n\t<article class=\"entry content-bg loop-entry post-3085 post type-post status-publish format-standard has-post-thumbnail hentry category-article tag-foam-panel tag-frp-panel\">\n\t\t\t\t<a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" class=\"post-thumbnail kadence-thumbnail-ratio-2-3\" href=\"https:\/\/composite-box.com\/pl\/blog\/what-are-frp-panels-a-guide-to-features-and-applications\/\" aria-label=\"Czym s\u0105 panele FRP? Przewodnik po funkcjach i zastosowaniach\">\n\t\t\t<div class=\"post-thumbnail-inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/What-are-FRP-panels.jpg\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"Czym s\u0105 panele FRP\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/What-are-FRP-panels.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/What-are-FRP-panels-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/What-are-FRP-panels-600x400.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>\t\t\t<\/div>\n\t\t<\/a><!-- .post-thumbnail -->\n\t\t\t\t<div class=\"entry-content-wrap\">\n\t\t\t<header class=\"entry-header\">\n\t\t<div class=\"entry-taxonomies\">\n\t\t<span class=\"category-links term-links category-style-normal\">\n\t\t\t<a href=\"https:\/\/composite-box.com\/pl\/blog\/category\/article\/\" class=\"category-link-article\" rel=\"tag\">Wiadomo\u015bci bran\u017cowe<\/a>\t\t<\/span>\n\t<\/div><!-- .entry-taxonomies -->\n\t<h3 class=\"entry-title\"><a href=\"https:\/\/composite-box.com\/pl\/blog\/what-are-frp-panels-a-guide-to-features-and-applications\/\" rel=\"bookmark\">Czym s\u0105 panele FRP? Przewodnik po funkcjach i zastosowaniach<\/a><\/h3><\/header><!-- .entry-header -->\n<footer class=\"entry-footer\">\n\t<\/footer><!-- .entry-footer -->\t\t<\/div>\n\t<\/article>\n<\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\">Powi\u0105zany produkt<\/h2>\n\n\n<style>.kb-posts-id-3341_578073-9d .entry.loop-entry .entry-header .entry-title{font-size:var(--global-kb-font-size-sm, 0.9rem);}.kb-posts-id-3341_578073-9d .kb-post-list-item{display:grid;}<\/style><ul class=\"wp-block-kadence-posts kb-posts kadence-posts-list kb-posts-id-3341_578073-9d content-wrap grid-cols kb-posts-style-boxed grid-sm-col-2 grid-lg-col-4 item-image-style-above\"><li class=\"kb-post-list-item\">\n\t<article class=\"entry content-bg loop-entry post-7343 page type-page status-publish has-post-thumbnail hentry category-cfrt-foam-panels category-pp-honeycomb-panel tag-plywood\">\n\t\t\t\t<a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" class=\"post-thumbnail kadence-thumbnail-ratio-2-3\" href=\"https:\/\/composite-box.com\/pl\/marine-fiberglass-composite-panels\/\" aria-label=\"Morskie panele kompozytowe z w\u0142\u00f3kna szklanego\">\n\t\t\t<div class=\"post-thumbnail-inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"565\" src=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/marine-plywood-2-768x565.png\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"Wprowadzenie i funkcje sklejki morskiej\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/marine-plywood-2-768x565.png 768w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/marine-plywood-2-300x221.png 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/marine-plywood-2-1024x753.png 1024w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/marine-plywood-2-1536x1130.png 1536w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/marine-plywood-2-600x441.png 600w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/03\/marine-plywood-2.png 2000w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/>\t\t\t<\/div>\n\t\t<\/a><!-- .post-thumbnail -->\n\t\t\t\t<div class=\"entry-content-wrap\">\n\t\t\t<header class=\"entry-header\">\n\t<h3 class=\"entry-title\"><a href=\"https:\/\/composite-box.com\/pl\/marine-fiberglass-composite-panels\/\" rel=\"bookmark\">Morskie panele kompozytowe z w\u0142\u00f3kna szklanego<\/a><\/h3><\/header><!-- .entry-header -->\n<footer class=\"entry-footer\">\n\t<\/footer><!-- .entry-footer -->\t\t<\/div>\n\t<\/article>\n<\/li>\n<li class=\"kb-post-list-item\">\n\t<article class=\"entry content-bg loop-entry post-7335 page type-page status-publish has-post-thumbnail hentry category-frp-foam-panels category-pet category-75 tag-foam tag-plywood\">\n\t\t\t\t<a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" class=\"post-thumbnail kadence-thumbnail-ratio-2-3\" href=\"https:\/\/composite-box.com\/pl\/aluminum-faced-plywood-panels\/\" aria-label=\"Panele ze sklejki aluminiowej\">\n\t\t\t<div class=\"post-thumbnail-inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/composite-box.com\/wp-content\/uploads\/2026\/01\/Aluminum-Faced-Plywood-Panels.jpg\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"Panele ze sklejki aluminiowej\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2026\/01\/Aluminum-Faced-Plywood-Panels.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2026\/01\/Aluminum-Faced-Plywood-Panels-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2026\/01\/Aluminum-Faced-Plywood-Panels-18x12.jpg 18w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>\t\t\t<\/div>\n\t\t<\/a><!-- .post-thumbnail -->\n\t\t\t\t<div class=\"entry-content-wrap\">\n\t\t\t<header class=\"entry-header\">\n\t<h3 class=\"entry-title\"><a href=\"https:\/\/composite-box.com\/pl\/aluminum-faced-plywood-panels\/\" rel=\"bookmark\">Panele ze sklejki aluminiowej<\/a><\/h3><\/header><!-- .entry-header -->\n<footer class=\"entry-footer\">\n\t<\/footer><!-- .entry-footer -->\t\t<\/div>\n\t<\/article>\n<\/li>\n<li class=\"kb-post-list-item\">\n\t<article class=\"entry content-bg loop-entry post-7321 page type-page status-publish has-post-thumbnail hentry category-frp-foam-panels category-75 tag-sandwich\">\n\t\t\t\t<a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" class=\"post-thumbnail kadence-thumbnail-ratio-2-3\" href=\"https:\/\/composite-box.com\/pl\/pmi-foam-core-sandwich\/\" aria-label=\"Pianka PMI Core &amp; Sandwich\">\n\t\t\t<div class=\"post-thumbnail-inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/composite-box.com\/wp-content\/uploads\/2026\/01\/PMI-foam-Core-.jpg\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"Pianka PMI Core &amp; Sandwich\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2026\/01\/PMI-foam-Core-.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2026\/01\/PMI-foam-Core--300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2026\/01\/PMI-foam-Core--18x12.jpg 18w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>\t\t\t<\/div>\n\t\t<\/a><!-- .post-thumbnail -->\n\t\t\t\t<div class=\"entry-content-wrap\">\n\t\t\t<header class=\"entry-header\">\n\t<h3 class=\"entry-title\"><a href=\"https:\/\/composite-box.com\/pl\/pmi-foam-core-sandwich\/\" rel=\"bookmark\">Pianka PMI Core &amp; Sandwich<\/a><\/h3><\/header><!-- .entry-header -->\n<footer class=\"entry-footer\">\n\t<\/footer><!-- .entry-footer -->\t\t<\/div>\n\t<\/article>\n<\/li>\n<li class=\"kb-post-list-item\">\n\t<article class=\"entry content-bg loop-entry post-7243 page type-page status-publish has-post-thumbnail hentry category-frp-foam-panels tag-pu-sandwich\">\n\t\t\t\t<a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" class=\"post-thumbnail kadence-thumbnail-ratio-2-3\" href=\"https:\/\/composite-box.com\/pl\/puf-insulated-roofing-panels-manufacturer\/\" aria-label=\"Producent izolowanych paneli dachowych PUF\">\n\t\t\t<div class=\"post-thumbnail-inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/composite-box.com\/wp-content\/uploads\/2026\/01\/PUF-Insulated-Roofing-Panels-Manufacturer-2.jpg\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"Producent izolowanych paneli dachowych PUF\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2026\/01\/PUF-Insulated-Roofing-Panels-Manufacturer-2.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2026\/01\/PUF-Insulated-Roofing-Panels-Manufacturer-2-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2026\/01\/PUF-Insulated-Roofing-Panels-Manufacturer-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>\t\t\t<\/div>\n\t\t<\/a><!-- .post-thumbnail -->\n\t\t\t\t<div class=\"entry-content-wrap\">\n\t\t\t<header class=\"entry-header\">\n\t<h3 class=\"entry-title\"><a href=\"https:\/\/composite-box.com\/pl\/puf-insulated-roofing-panels-manufacturer\/\" rel=\"bookmark\">Producent izolowanych paneli dachowych PUF<\/a><\/h3><\/header><!-- .entry-header -->\n<footer class=\"entry-footer\">\n\t<\/footer><!-- .entry-footer -->\t\t<\/div>\n\t<\/article>\n<\/li>\n<li class=\"kb-post-list-item\">\n\t<article class=\"entry content-bg loop-entry post-7231 page type-page status-publish has-post-thumbnail hentry category-frp-foam-panels tag-pu-sandwich\">\n\t\t\t\t<a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" class=\"post-thumbnail kadence-thumbnail-ratio-2-3\" href=\"https:\/\/composite-box.com\/pl\/150mm-insulated-polyurethane-sandwich-panel\/\" aria-label=\"Izolowany poliuretanowy panel warstwowy 150 mm\">\n\t\t\t<div class=\"post-thumbnail-inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/Fiberglass-PU-Sandwich-Panel-2.jpg\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"P\u0142yta warstwowa PU z w\u0142\u00f3kna szklanego-2\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/Fiberglass-PU-Sandwich-Panel-2.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/Fiberglass-PU-Sandwich-Panel-2-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/Fiberglass-PU-Sandwich-Panel-2-600x400.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>\t\t\t<\/div>\n\t\t<\/a><!-- .post-thumbnail -->\n\t\t\t\t<div class=\"entry-content-wrap\">\n\t\t\t<header class=\"entry-header\">\n\t<h3 class=\"entry-title\"><a href=\"https:\/\/composite-box.com\/pl\/150mm-insulated-polyurethane-sandwich-panel\/\" rel=\"bookmark\">Izolowany poliuretanowy panel warstwowy 150 mm<\/a><\/h3><\/header><!-- .entry-header -->\n<footer class=\"entry-footer\">\n\t<\/footer><!-- .entry-footer -->\t\t<\/div>\n\t<\/article>\n<\/li>\n<li class=\"kb-post-list-item\">\n\t<article class=\"entry content-bg loop-entry post-5820 page type-page status-publish has-post-thumbnail hentry category-foam-sandwich-panels tag-product-pu tag-pu\">\n\t\t\t\t<a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" class=\"post-thumbnail kadence-thumbnail-ratio-2-3\" href=\"https:\/\/composite-box.com\/pl\/steel-pu-sandwich-panels\/\" aria-label=\"Stalowe panele warstwowe PU\">\n\t\t\t<div class=\"post-thumbnail-inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/06\/Steel-PU-Sandwich-Panels-3.jpg\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"Stalowe panele warstwowe PU\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/06\/Steel-PU-Sandwich-Panels-3.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/06\/Steel-PU-Sandwich-Panels-3-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/06\/Steel-PU-Sandwich-Panels-3-18x12.jpg 18w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>\t\t\t<\/div>\n\t\t<\/a><!-- .post-thumbnail -->\n\t\t\t\t<div class=\"entry-content-wrap\">\n\t\t\t<header class=\"entry-header\">\n\t<h3 class=\"entry-title\"><a href=\"https:\/\/composite-box.com\/pl\/steel-pu-sandwich-panels\/\" rel=\"bookmark\">Stalowe panele warstwowe PU<\/a><\/h3><\/header><!-- .entry-header -->\n<footer class=\"entry-footer\">\n\t<\/footer><!-- .entry-footer -->\t\t<\/div>\n\t<\/article>\n<\/li>\n<li class=\"kb-post-list-item\">\n\t<article class=\"entry content-bg loop-entry post-5751 page type-page status-publish has-post-thumbnail hentry category-foam-sandwich-panels tag-foam tag-xps\">\n\t\t\t\t<a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" class=\"post-thumbnail kadence-thumbnail-ratio-2-3\" href=\"https:\/\/composite-box.com\/pl\/grp-honeycomb-panel\/\" aria-label=\"Panel GRP o strukturze plastra miodu\">\n\t\t\t<div class=\"post-thumbnail-inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/06\/aluminum-XPS-sandwich-panels.jpg\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"Aluminiowe p\u0142yty warstwowe XPS\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/06\/aluminum-XPS-sandwich-panels.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/06\/aluminum-XPS-sandwich-panels-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/06\/aluminum-XPS-sandwich-panels-18x12.jpg 18w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>\t\t\t<\/div>\n\t\t<\/a><!-- .post-thumbnail -->\n\t\t\t\t<div class=\"entry-content-wrap\">\n\t\t\t<header class=\"entry-header\">\n\t<h3 class=\"entry-title\"><a href=\"https:\/\/composite-box.com\/pl\/grp-honeycomb-panel\/\" rel=\"bookmark\">Panel GRP o strukturze plastra miodu<\/a><\/h3><\/header><!-- .entry-header -->\n<footer class=\"entry-footer\">\n\t<\/footer><!-- .entry-footer -->\t\t<\/div>\n\t<\/article>\n<\/li>\n<li class=\"kb-post-list-item\">\n\t<article class=\"entry content-bg loop-entry post-5729 page type-page status-publish has-post-thumbnail hentry category-foam-sandwich-panels tag-foam tag-xps\">\n\t\t\t\t<a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" class=\"post-thumbnail kadence-thumbnail-ratio-2-3\" href=\"https:\/\/composite-box.com\/pl\/aluminum-xps-sandwich-panels\/\" aria-label=\"Aluminiowe panele warstwowe XPS\">\n\t\t\t<div class=\"post-thumbnail-inner\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"500\" src=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/06\/aluminum-XPS-sandwich-panels.jpg\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"Aluminiowe p\u0142yty warstwowe XPS\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/06\/aluminum-XPS-sandwich-panels.jpg 750w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/06\/aluminum-XPS-sandwich-panels-300x200.jpg 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/06\/aluminum-XPS-sandwich-panels-18x12.jpg 18w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>\t\t\t<\/div>\n\t\t<\/a><!-- .post-thumbnail -->\n\t\t\t\t<div class=\"entry-content-wrap\">\n\t\t\t<header class=\"entry-header\">\n\t<h3 class=\"entry-title\"><a href=\"https:\/\/composite-box.com\/pl\/aluminum-xps-sandwich-panels\/\" rel=\"bookmark\">Aluminiowe panele warstwowe XPS<\/a><\/h3><\/header><!-- .entry-header -->\n<footer class=\"entry-footer\">\n\t<\/footer><!-- .entry-footer -->\t\t<\/div>\n\t<\/article>\n<\/li>\n<\/ul><\/div><\/div>\n\n<\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\">Wprowadzenie autora<\/h2>\n\n\n<style>.kb-row-layout-id3907_34d812-69 > .kt-row-column-wrap{align-content:center;}:where(.kb-row-layout-id3907_34d812-69 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:center;}.kb-row-layout-id3907_34d812-69 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-lg, 4rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, calc(30% - ((var(--global-kb-gap-lg, 4rem) * 1 )\/2)))minmax(0, calc(70% - ((var(--global-kb-gap-lg, 4rem) * 1 )\/2)));}.kb-row-layout-id3907_34d812-69{border-top:3px solid var(--global-palette2, #2B6CB0);border-right:3px solid var(--global-palette2, #2B6CB0);border-bottom:3px solid var(--global-palette2, #2B6CB0);border-left:3px solid var(--global-palette2, #2B6CB0);}.kb-row-layout-id3907_34d812-69 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id3907_34d812-69 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 1024px){.kb-row-layout-id3907_34d812-69{border-top:3px solid var(--global-palette2, #2B6CB0);border-right:3px solid var(--global-palette2, #2B6CB0);border-bottom:3px solid var(--global-palette2, #2B6CB0);border-left:3px solid var(--global-palette2, #2B6CB0);}}@media all and (max-width: 767px){.kb-row-layout-id3907_34d812-69 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id3907_34d812-69{border-top:3px solid var(--global-palette2, #2B6CB0);border-right:3px solid var(--global-palette2, #2B6CB0);border-bottom:3px solid var(--global-palette2, #2B6CB0);border-left:3px solid var(--global-palette2, #2B6CB0);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id3907_34d812-69 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-middle\">\n<style>.kadence-column3907_1c7b20-8e > .kt-inside-inner-col{display:flex;}.kadence-column3907_1c7b20-8e > .kt-inside-inner-col,.kadence-column3907_1c7b20-8e > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column3907_1c7b20-8e > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column3907_1c7b20-8e > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}.kadence-column3907_1c7b20-8e > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column3907_1c7b20-8e > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column3907_1c7b20-8e > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column3907_1c7b20-8e{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column3907_1c7b20-8e{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column3907_1c7b20-8e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column3907_1c7b20-8e > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column3907_1c7b20-8e{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column3907_1c7b20-8e{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column3907_1c7b20-8e{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column3907_1c7b20-8e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column3907_1c7b20-8e > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column3907_1c7b20-8e{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column3907_1c7b20-8e{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column3907_1c7b20-8e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column3907_1c7b20-8e > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column3907_1c7b20-8e\"><div class=\"kt-inside-inner-col\"><style>.kb-image3907_27a2ed-c6 .kb-image-has-overlay:after{opacity:0.3;border-top-left-radius:200px;border-top-right-radius:200px;border-bottom-right-radius:200px;border-bottom-left-radius:200px;}.kb-image3907_27a2ed-c6 img.kb-img, .kb-image3907_27a2ed-c6 .kb-img img{border-top-left-radius:200px;border-top-right-radius:200px;border-bottom-right-radius:200px;border-bottom-left-radius:200px;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image3907_27a2ed-c6 size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"492\" height=\"109\" src=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/10\/cropped-logo.png\" alt=\"\" class=\"kb-img wp-image-6627\" srcset=\"https:\/\/composite-box.com\/wp-content\/uploads\/2025\/10\/cropped-logo.png 492w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/10\/cropped-logo-300x66.png 300w, https:\/\/composite-box.com\/wp-content\/uploads\/2025\/10\/cropped-logo-18x4.png 18w\" sizes=\"auto, (max-width: 492px) 100vw, 492px\" \/><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column3907_38d0e8-e7 > .kt-inside-inner-col{display:flex;}.kadence-column3907_38d0e8-e7 > .kt-inside-inner-col,.kadence-column3907_38d0e8-e7 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column3907_38d0e8-e7 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column3907_38d0e8-e7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:flex-start;}.kadence-column3907_38d0e8-e7 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column3907_38d0e8-e7 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column3907_38d0e8-e7 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column3907_38d0e8-e7{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column3907_38d0e8-e7{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column3907_38d0e8-e7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column3907_38d0e8-e7 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column3907_38d0e8-e7{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column3907_38d0e8-e7{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column3907_38d0e8-e7{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column3907_38d0e8-e7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column3907_38d0e8-e7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:flex-start;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column3907_38d0e8-e7{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column3907_38d0e8-e7{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column3907_38d0e8-e7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column3907_38d0e8-e7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:flex-start;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column3907_38d0e8-e7\"><div class=\"kt-inside-inner-col\">\n<p class=\"has-text-color has-link-color has-medium-font-size wp-elements-0488bc1aba1d2e1202ba4b14f0c51d2b\" style=\"color:#000000\"><strong>Dzie\u0144 dobry, klienci<\/strong><\/p>\n\n\n\n<p>Nazywam si\u0119 Jack Yu i jestem dyrektorem biznesowym w firmie <a href=\"http:\/\/composite-box.com\/pl\/\">Composite Box<\/a>. Od ponad 10 lat dzia\u0142am w bran\u017cy p\u0142yt warstwowych, ci\u0119\u017car\u00f3wek ch\u0142odni i samochod\u00f3w kempingowych. Zapraszam do kontaktu<a href=\"http:\/\/composite-box.com\/pl\/kontakt\/\"> skontaktuj si\u0119 z nami<\/a>. Z przyjemno\u015bci\u0105 zapewniam najlepsz\u0105 obs\u0142ug\u0119 i produkty.<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-10c79427932ce80dee3b6e25706f9dad\" style=\"color:#000000\"><strong>E-mail: <\/strong>\u00a0info@composite-box.com<\/p>\n\n\n\n<p><\/p>\n<\/div><\/div>\n\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>P\u0142yty warstwowe wykorzystuj\u0105 poliuretan (PU), XPS, PET, PVC i PP o strukturze plastra miodu jako materia\u0142 wype\u0142niaj\u0105cy p\u0142yty warstwowe....<\/p>","protected":false},"author":1,"featured_media":3393,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[31],"tags":[44],"class_list":["post-3341","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article","tag-sandwich"],"taxonomy_info":{"category":[{"value":31,"label":"Industry News"}],"post_tag":[{"value":44,"label":"sandwich"}]},"featured_image_src_large":["https:\/\/composite-box.com\/wp-content\/uploads\/2025\/01\/What-materials-are-used-for-filling-sandwich-panels.jpg",750,500,false],"author_info":{"display_name":"yuzijie-topolo","author_link":"https:\/\/composite-box.com\/pl\/author\/yuzijie-topolo\/"},"comment_info":1,"category_info":[{"term_id":31,"name":"Industry News","slug":"article","term_group":0,"term_taxonomy_id":31,"taxonomy":"category","description":"","parent":0,"count":45,"filter":"raw","term_order":"0","cat_ID":31,"category_count":45,"category_description":"","cat_name":"Industry News","category_nicename":"article","category_parent":0}],"tag_info":[{"term_id":44,"name":"sandwich","slug":"sandwich","term_group":0,"term_taxonomy_id":44,"taxonomy":"post_tag","description":"","parent":0,"count":5,"filter":"raw","term_order":"0"}],"_links":{"self":[{"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/posts\/3341","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/comments?post=3341"}],"version-history":[{"count":4,"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/posts\/3341\/revisions"}],"predecessor-version":[{"id":5840,"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/posts\/3341\/revisions\/5840"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/media\/3393"}],"wp:attachment":[{"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/media?parent=3341"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/categories?post=3341"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/composite-box.com\/pl\/wp-json\/wp\/v2\/tags?post=3341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}